http://www.mdpartner.com.pl/?pay-forward-movie-review-essay The Vestibular Autorotation Test, or VAT-ENGplus, is a simple diagnostic test that can be performed in any exam room in less than 25 minutes. The patient wears a lightweight head strap while seated comfortably with a few electrodes that connect around the eyes and forehead. The patient is asked to simply turn their head left/right up/down to a computer generated tone. At the end of the test a report with interpretation is immediately available. For treatment/therapy, the office is trained on simple eye exercises that the patient can do at home, which the Mayo Clinic says is 90% effective!